@Kane442 said " To fix, I zeroed out the $10,000 Used for Credit amount. I don't know where the $10,000 came from or why it was used, so I think it is reasonable to exclude."
That is the correct way to do it.
Q. Where does the $10,000 come from?
A. TurboTax (TT) assumes the you want to use $10,000 of tuition to claim the Lifetime Learning Credit, even when you're not eligible (income too high). The TT interview should give you a screen titled “Amount Used to Calculate Education Deduction or Credit”, for you to verify the amount or change it. But that doesn't always happen (that's the "glitch").
